A341544 - cp's OEIS frontend

A341544 a(n) = sqrt( Product_{j=1..n} Product_{k=1..4} (4sin((2j-1)Pi/(2n))^2 + 4sin((2k-1)*Pi/4)^2) ).

n	a(n)
1	36
2	256
3	2916
4	38416
5	527076
6	7311616
7	101727396
8	1416468496
9	19727326116
10	274760478976
11	3826898412516
12	53301739046416
13	742397156205156
14	10340257357947136
15	144021201787572516
16	2005956552488017936
17	27939370476391960356
18	389145229905568604416
19	5420093847412497929316

[36, 256, 2916, 38416, 527076, 7311616, 101727396, 1416468496, 19727326116, 274760478976, 3826898412516, 53301739046416, 742397156205156, 10340257357947136, 144021201787572516, 2005956552488017936, 27939370476391960356, 389145229905568604416, 5420093847412497929316]

cp's OEIS Frontend

A341544 a(n) = sqrt( Product_{j=1..n} Product_{k=1..4} (4sin((2j-1)Pi/(2n))^2 + 4sin((2k-1)*Pi/4)^2) ).

Table of values

List of values

cp's OEIS Frontend

A341544 a(n) = sqrt( Product_{j=1..n} Product_{k=1..4} (4*sin((2*j-1)*Pi/(2*n))^2 + 4*sin((2*k-1)*Pi/4)^2) ).

Table of values

List of values

A341544 a(n) = sqrt( Product_{j=1..n} Product_{k=1..4} (4sin((2j-1)Pi/(2n))^2 + 4sin((2k-1)*Pi/4)^2) ).